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Threaded probe head allows for simple installation direct into an irrigation line for effective in-line measurements
The Fan/aux box has 3 outputs so that a heater
on period / off period timing just one setting
Heaters can be set to come on whenever temperatures drop below certain levels
G.A.S GHC controller Growing Systems Threaded probe head allows forA brand new controller for 2018 From G. A. S Global Air Supplies. GHC Multi Fan controller & Balancer GHC Progrow Multi Fan Controller is the latest digital fan speed controller balancer unit with humidity, thermostatic and light sensors. Designed to run all fan types including the new digital EC Fans, AC Fans, inline and box fans GHC Progrow Multi Fan Controller is the latest digital fan speed controller balancer unit with humidity, thermostatic and
